Re: s2idle stopped working with 6.6-rc on Thinkpad T14 G1 (AMD)

[Mario Limonciello]

On 9/27/2023 03:57, Thorsten Leemhuis wrote:
> [one more time, please ignore the previous message]
>
> On 25.09.23 19:44, Mario Limonciello wrote:
> > On 9/25/2023 08:45, Thorsten Leemhuis wrote:
> > > On 25.09.23 15:25, Mario Limonciello wrote:
> > > > On 9/25/2023 05:55, Thorsten Leemhuis wrote:
> > > > > Hi Mario! Did you by chance hear anything about lock-ups on resume with
> > > > > mainline affecting AMD systems? I'm asking, as s2idle stopped working
> > > > > for me with 6.6-rc on my Thinkpad T14 G1 (AMD).
> > > > You're the first report I've heard of this.
> > > Thx for taking the time and replying.
> > [...]
> > FWIW your email prompted me to double check the two other Lenovo systems
> > I have on hand at my desk:
> > * P14s Gen 1
> > * L14 Gen2a
> >
> > One of them had a Ubuntu userspace (20.04 IIRC) and the other a Fedora
> > 38.  I built 6.6-rc3 and couldn't reproduce any issues with s2idle.
> >
> > So yes; bisect is the next step, thanks.
>
> Thx again for your work.
>
> FWIW, turned out the problem is caused by 92e24e0e57f72e ("Input:
> psmouse - add delay when deactivating for SMBus mode"). Guess it's a
> timing issue. Reported it in a new thread:
>
> #regzbot dup-of:
> https://lore.kernel.org/regressions/ca0109fa-c64b-43c1-a651-75b294d750a1@xxxxxxxxxxxxx/
>
> Ciao, Thorsten

Sounds good, thanks for letting me know.